import java.util.InputMismatchException;
import java.util.Scanner;
public class jieduanyi {
    public static void main(String[] args) {
        System.out.println("欢迎来到猜数字");
        while (true){
            int answer = (int)(Math.random()*100+1);

            Scanner scan = new Scanner(System.in);
            int chances = 7;
            int guess;
            while (chances > 0) {
                System.out.println("请输入一个1-100之间的整数,含和100,你还有" + chances + "机会：");

                try {
                    guess = scan.nextInt();
                } catch (InputMismatchException e) {
                    System.out.println("请输入数字！");
                    scan.next();
                    continue;
                }
                if (guess == -1) {
                    break;
                }
            else if (guess > answer) {
                System.out.println("大了");

            } else if (guess < answer) {
                System.out.println("小了");
            } else {
                System.out.println("猜对了");
                break;
            }
            chances=chances-1;
        }
        System.out.println("再玩一次吗(y/n)");
        String again =scan.next();
        if (!again.equalsIgnoreCase("y")){
            break;
        }
        }
    }
}
